MutationObserverSet  174 Source/core/dom/MutationObserver.cpp static MutationObserverSet& activeMutationObservers()
MutationObserverSet  176 Source/core/dom/MutationObserver.cpp     DEFINE_STATIC_LOCAL(MutationObserverSet, activeObservers, ());
MutationObserverSet  180 Source/core/dom/MutationObserver.cpp static MutationObserverSet& suspendedMutationObservers()
MutationObserverSet  182 Source/core/dom/MutationObserver.cpp     DEFINE_STATIC_LOCAL(MutationObserverSet, suspendedObservers, ());